"...when a particle of gold is made very small...below 100 nanometers, the smaller the particle, the more it begins to absorb shorter wavelengths of light. Toward the blue end of the spectrum..and the redder it appears. When light rays hit a colored material some rays are absorbed and some are reflected."
-Chad Merkin and David Pogue Nova Series "Making Things Smaller"
The series also discussed "Structural Color...(as found in the iridescence of butterfly wings, beetle shells and peacock feathers). "Once you discover those new properties of nanoparticles, it almost always leads to new applications." Once such application is a new process of sequencing DNA / testing for genetic variations which is capable of being completed in less than 2hrs. One of the experiments which led to this DNA testing breakthough was one in which equal amounts but different shapes of silver nanoparticles were dissolved in vials of water. Different colored liquids were created based solely on the shape of those silver particles. Silver rods turned the water yellow, silver triangles turned the water green and silver prisms turned the water blue. These newly discovered reactions of nanoparticles were used to help develop the test that enables chromosomal abnormalities to be highlighted upon addition of similarly altered nanoparticles to a DNA sample.
There is tremendous value when a parent or business owner is reminded, through a Montessorial observation of the natural world, that visually observed characteristics of things (or people) can be variables depending on applied forces and independent perspectives...and that those observed characteristics don't necessarily dictate substance. Not only does this promote a wider-view perspective but it also reinforces the value in seeking possible factors outside of one's initial consideration.
If you pause long enough to take a much broader view of your child's development or of your business' operations, you may be fortunate enough to recognize that the natural world and the business world are inexorably bound due to the fact that we ourselves, regardless of how technical our tools or how complex our lives, are merely components born of and operating within the same kingdom as the elephant and the honeybee.